Final answer:
The brain sex theory is questioned due to gender biases, lack of scientific evidence, and the role of social and cultural factors in behavioral differences.
Step-by-step explanation:
Arguments against the brain sex theory include:
- The theory is based on gender biases and cultural stereotypes, rather than solid scientific evidence.
- Research on human biological sex/gender differences suggests that significant behavioral differences are more likely due to social and cultural factors rather than biology.
- Studies have found that there is no statistically significant difference in cognitive abilities between males and females.